| Specification | Details |
|---|---|
| Chipset | AMD B850 |
| CPU | Supports AMD Ryzen 9000 / 8000 / 7000 Series Desktop Processors Socket AM5 |
| Memory | |
| Configuration | 4x DDR5 UDIMM, Maximum Memory Capacity 256GB |
| Memory Support | DDR5 8400 – 5600 (OC) MT/s / 5600 – 4800 (JEDEC) MT/s |
| Ryzen 9000 Series Max Overclocking Frequency | 1DPC 1R: Up to 8400+ MT/s 1DPC 2R: Up to 6400+ MT/s 2DPC 1R: Up to 6400+ MT/s 2DPC 2R: Up to 6400+ MT/s |
| Features | Supports AMD POR Speed and JEDEC Speed Supports Memory Overclocking and AMD EXPO Supports Dual-Channel mode Supports Non-ECC, Un-buffered memory Supports CUDIMM, Clock Driver bypass mode only* |
| Notes | * CUDIMM support and POR boot frequency may vary by CPU series, with manual overclocking available after boot. – Certain CPUs may fail to boot, but future BIOS updates will improve compatibility. – The DIMM slots on this motherboard have double-sided latches. – Memory compatibility and supported speeds can vary depending on the CPU and memory configuration. For detailed information, visit https://www.msi.com/support/. |
| Onboard Graphics | |
| Ports | 1x HDMI Supports HDMI 2.1 FRL, maximum resolution 8K 60Hz* *Available only on processors featuring integrated graphics. Graphics specifications may vary depending on the CPU installed. |
| Expansion Slots | |
| Slots | 3x PCI-E x16 Slots PCI_E1 Gen PCIe 5.0 supports up to x16 (From CPU) PCI_E2 Gen PCIe 3.0 supports up to x1 (From Chipset) PCI_E3 Gen PCIe 4.0 supports up to x4 (From Chipset) |
| PCI_E1 Slot | – PCIe 5.0 x16 (Ryzen 9000 / 7000) – PCIe 4.0 x8 (Ryzen 8700 / 8600 / 8400) – PCIe 4.0 x4 (Ryzen 8500 / 8300) |
| Notes | * PCI_E3 slot will run at x2 speed when installing device in the M2_3 slot. You can switch PCI_E3 slot to x4 in BIOS, but this will disable the M2_3 slot. |
| Audio | |
| Codec | Realtek ALC4080 Codec |
| Channels | 7.1-Channel USB High-Performance Audio |
| Playback | Supports up to 32-Bit / 384 kHz playback on front panel |
| Output | Supports S/PDIF output |
| Storage | |
| Configuration | 4x M.2 M.2_1 (From CPU): PCIe 5.0 x4, supports 22110/2280 devices M.2_2 (From CPU): PCIe 5.0 x4, supports 2280/2260 devices M.2_3 (From Chipset): PCIe 4.0 x2, supports 2280/2260 devices M.2_4 (From Chipset): PCIe 4.0 x4, supports 2280/2260 devices 4x SATA 6G |
| M.2_1 Slot | – PCIe 5.0 x4 (Ryzen 9000 / 7000) – PCIe 4.0 x4 (Ryzen 8000) |
| M.2_2 Slot | – PCIe 5.0 x4 (Ryzen 9000 / 7000) – PCIe 4.0 x4 (Ryzen 8700 / 8600 / 8400) – PCIe 4.0 x2 (Ryzen 8500 / 8300) |
| Notes | * PCI_E3 slot will run at x2 speed when installing device in the M2_3 slot. You can switch PCI_E3 slot to x4 in BIOS, but this will disable the M2_3 slot. ** Refer to the manual for M.2 SSD heatsink restrictions. |
| RAID | |
| Support | Supports RAID 0, RAID 1, and RAID 10 for M.2 NVMe storage devices |
| USB | |
| Configuration | 4x USB 2.0 (Rear) 4x USB 2.0 (Front) 1x USB 5Gbps Type-A (Rear) 4x USB 5Gbps Type-A (Front) 2x USB 10Gbps Type-A (Rear) 3x USB 10Gbps Type-C (Rear) 1x USB 20Gbps Type-C (Front) |
| LAN | |
| Port | Realtek 8126VB 5G LAN |
| Internal I/O | |
| Connectors | 1x ATX Power Connector (ATX_PWR) 2x CPU Power Connectors (CPU_PWR) 1x Power Connector (PCIE_PWR 8-pin) 1x CPU Fan 1x Combo Fan (Pump_Sys Fan) 6x System Fan 1x EZ Conn-header (JAF_2) 2x Front Panel (JFP) 1x Chassis Intrusion (JCI) 1x Front Audio (JAUD) 3x Addressable V2 RGB LED (JARGB_V2) 1x RGB LED (JRGB) 1x TPM Pin Header (Supports TPM 2.0) 4x USB 2.0 Ports 4x USB 5Gbps Type-A Ports 1x USB 20Gbps Type-C Port |
| Wireless LAN & Bluetooth | |
| Type | Wi-Fi 7 Solution |
| Module | Pre-installed in M.2 (Key-E) slot |
| Performance | Supports MU-MIMO TX/RX, 2.4GHz / 5GHz / 6GHz* (320MHz) up to 5.8Gbps Supports 802.11 a / b / g / n / ac / ax / be Supports Bluetooth 5.4**, MLO, 4KQAM |
| Notes | * 6GHz band support may vary by region; Wi-Fi 7 ready in Windows 11 version 24H2. ** Bluetooth version may be updated; refer to Wi-Fi chipset vendor’s website. Bluetooth 5.4 ready in Windows 11 version 24H2. |
| LED Features | |
| Indicators | 4x EZ Debug LED 1x EZ Memory Detection LED |
| Back Panel Ports | |
| Configuration | 
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| Operating System | |
| Support | Windows 11 64-bit |
| Box Content | |
| INCLUDES |  |
| PCB INFO | |
| ATX 243.84mmx304.8mm |
|
